Caprolactone | 502-44-3
Cas No :
502-44-3
Synonyms :
Form :
Liquid
Molecular Weight :
114.16 G/Mol
Molecular Formula :
C6H10O2
Melting Point :
2.15 °C
Boiling Point :
256 °C
Solubility :
Slightly Soluble In Water; Soluble In Most Organic Solvents
Flash Point :
62 °C
Description :
Overview of Caprolactone
Caprolactone, commonly referred to as ε-Caprolactone, is a cyclic ester (lactone) widely used as a key monomer in polymer and resin synthesis. It is best known for its role in producing biodegradable and specialty polymers with excellent flexibility, compatibility, and processability.
Caprolactone is valued for its high reactivity, controlled polymerisation behaviour, and ability to enhance the mechanical and thermal properties of polymer systems. Its molecular shape allows it to undergo ring-opening polymerisation, which makes it a crucial component in the development of advanced polymer chemistry.
Because of its versatility, Caprolactone is extensively used in polymers, coatings, adhesives, and specialty industrial formulations.
Application of Caprolactone
Polymer & Copolymer Production
Caprolactone is primarily used as a monomer for polymer synthesis, especially in the production of specialty polyesters. It enables the formation of polymers with excellent flexibility, durability, and controlled degradation behavior.
In such systems, it is closely associated with polymers, where molecular structure directly influences end-use performance.
Biodegradable & Specialty Polymer Systems
In biodegradable and specialty polymer formulations, Caprolactone contributes to improved durability, elasticity, and processing capability. It is often assessed together with Polycaprolactone to obtain the desired levels of flexibility and degradation.
Coatings, Adhesives & Resin Formulations
Caprolactone is used in coatings and adhesive systems to improve flexibility, adhesion, and chemical resistance. Its incorporation helps produce smooth films with long-term stability.
These applications are in line with the requirements of the fields of coatings, plastics, and where the durability and surface performance are crucial.
Advanced Industrial & Chemical Applications
In specialty industrial formulations, Caprolactone is used as a reactive intermediate to modify polymer backbones. It may also be compared with materials such as Caprolactam or used in conjunction with Polybutylene Succinate depending on formulation goals.
Safety and Handling Guidelines
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Store in a cool, dry, and well-ventilated area
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Keep containers tightly sealed and protected from moisture
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Avoid direct contact with skin and eyes
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Prevent inhalation of vapors
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Use protective gloves, goggles, and suitable workwear
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Follow standard chemical handling and storage procedures
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Dispose of material and packaging according to local regulations
Where to Buy Caprolactone?
Caprolactone Manufacturer
Caprolactone is manufactured under controlled industrial conditions to meet quality standards required for polymerization, coatings, adhesives, and specialty chemical applications.
Caprolactone Supplier & Distributor
As a plastic & rubber chemicals supplier, Chemicalbull offers Caprolactone in bulk and industrial-grade quantities for polymer manufacturers, resin producers, coating formulators, and chemical industries. The product is supplied for domestic and international markets with reliable logistics, consistent quality, and dependable supply support.
MSDS for Caprolactone
The Material Safety Data Sheet (MSDS) for Caprolactone includes detailed information about safe handling store conditions and exposure control First-aid measures, as well as emergency responses. It is recommended that users read the MSDS before handling or working with the product.
Frequently Asked Questions (FAQs)
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What is Caprolactone?
Caprolactone is a cyclic ester used primarily as a monomer in polymer and resin synthesis. -
What is the chemical formula of Caprolactone?
The chemical formula of Caprolactone is C₆H₁₀O₂. -
What is the structure of Caprolactone?
Caprolactone has a six-membered cyclic ester (lactone) structure that enables ring-opening polymerization. -
What is Caprolactone used for?
It is used in polymer production, biodegradable materials, coatings, adhesives, and specialty industrial formulations. -
Where to buy Caprolactone?
Caprolactone can be purchased through Chemicalbull, a dependable distributor and supplier that provides reliable quality and consistent support for industrial needs.